VPT10-H
HART
®
PRESSURE TRANSMITTER
INSTALLATION, OPERATION, CONFIGURATION AND MAINTENANCE MANUAL
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21
3.6.
HART CONFIGURATOR PROGRAMMING TREE
The configuration tree is a tree-shaped structure with the menus for all software resources available, as shown on
figure 3.9.
For online configuration of the transmitter, check it is correctly installed, powered by the adequate voltage and with the
minimum load of 250
Ω
impedance on the line, necessary for communication.
Figure 3.9 – VPT10-H programming tree.
Information –
The main transmitter information can be accessed here.
•
Device –
The main equipment information is found here, such as: Tag, Description, Address, Manufacturer, Device
Type, Device Profile, HART
®
Revision, Software Version and Ordering Code.
•
Sensor –
Here user can find the main information for pressure sensor: Serial Number, Manufacturer, Sensor Type,
Model, Range, Material Characteristics and Construction Fluids, Remote Seal, Linearization Polynomial, Upper
Range, Lower Range and Measurement Unit.
Configuration –
Here the transmitter is configured in relation to the communication variables, sensor operation and
temperature reading.
•
Hart –
In this directory user can configure the parameters of Polling Address, Loop Current Mode, Number of
Preambles and Write Protection, all related to HART communication.
•
Specific –
In this directory the general operation of the transmitter and the pressure and temperature sensors are
configured, such as: Pressure Unit, Flow Unit, Special Unit, Damping, Zero Cutoff, Totalizing Mode, Temperature
Unit, LCD Display Variables with Decimal Point, Transfer Function, Curve Characterization and Square Root Cutoff.
•
Range –
In this directory, user can configure the Fail Safe point and Working Range, either for pressure or flow,
according to the value set in the "Transfer Function" parameter (URV and LRV).